The Dell Pro Thunderbolt 4 Dock WD25TB4 is designed for business users, professional workstations, remote workers, and managed IT environments that need high-speed connectivity through a single Thunderbolt 4 cable. It connects a compatible laptop to multiple displays, wired Ethernet, USB accessories, external storage, keyboards, mice, printers, and charging.
The dock provides up to 130W power delivery to supported Dell commercial notebooks and up to 96W to compatible non-Dell systems. Its included 180W AC adapter provides enough power for the dock, connected accessories, and laptop charging.
For display expansion, the WD25TB4 includes two DisplayPort 1.4 ports, one HDMI 2.1 port, one USB-C Multi-Function DisplayPort 1.4 port, and two Thunderbolt 4 ports. Depending on the connected laptop and Display Stream Compression support, it can operate up to four external displays, including up to four 4K displays at 60Hz, two 6K displays at 60Hz, or one 8K display at 60Hz.
The dock includes four USB-A 3.2 Gen 2 ports and one USB-C 3.2 Gen 2 data port with speeds up to 10Gbps. Its two Thunderbolt 4 ports support high-speed peripherals and displays. A 2.5GbE RJ45 Ethernet port provides stable, fast wired networking for office and enterprise environments.
The Dell Pro Thunderbolt 4 Dock WD25TB4 also supports enterprise features such as MAC Address Pass-Through, PXE Boot, Wake-on-LAN, WLAN-to-LAN switching, Kernel DMA Protection, Intel AMT over Thunderbolt for selected Intel vPro systems, dock power-button synchronization, firmware updates, and port disablement. Dell lists a 3-year limited hardware warranty with Advanced Exchange service.
Dell Pro Thunderbolt 4 Dock WD25TB4
- Up to 130W charging for supported Dell commercial laptops
- Up to 96W charging for compatible non-Dell laptops
- Includes 180W Dell AC power adapter
- Thunderbolt 4 host connection with up to 40Gbps data transfer
- One-cable connection for charging, monitors, network, and peripherals
- Supports up to four external displays
- Supports up to 8K resolution at 60Hz with compatible systems
- 2 × Thunderbolt 4 downstream ports
- 2 × DisplayPort 1.4 ports
- 1 × HDMI 2.1 port
- 1 × USB-C Multi-Function DisplayPort 1.4 port
- 4 × USB-A 3.2 Gen 2 ports with up to 10Gbps speed
- 1 × USB-C 3.2 Gen 2 data port with up to 10Gbps speed
- 2.5GbE high-speed RJ45 Ethernet
- USB ports provide charging even when no laptop is connected
- Supports Wake-on-LAN and MAC Address Pass-Through
- Supports PXE Boot and dock power-button synchronization
- Kensington and Noble Wedge security-slot support
- Dell 3-Year Limited Hardware Warranty with Advanced Exchange
What's in the box
1 x Dell Pro Thunderbolt 4 Dock WD25TB4
1 x Power Cable
1 x 36 months warranty
